/*------------------------------------------------------------------------
# JA Labra for Joomla 1.5 - Version 1.2 - Licence Owner JA119199
# ------------------------------------------------------------------------
# Copyright (C) 2004-2008 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
# @license - Copyrighted Commercial Software
# Author: J.O.O.M Solutions Co., Ltd
# Websites:  http://www.joomlart.com -  http://www.joomlancers.com
# This file may not be redistributed in whole or significant part.
-------------------------------------------------------------------------*/

function switchFontSize (ckname,val){
	var bd = $E('body');
	switch (val) {
		case 'inc':
			if (CurrentFontSize+1 < 7) {
				bd.removeClass('fs'+CurrentFontSize);
				CurrentFontSize++;
				bd.addClass('fs'+CurrentFontSize);
			}		
		break;
		case 'dec':
			if (CurrentFontSize-1 > 0) {
				bd.removeClass('fs'+CurrentFontSize);
				CurrentFontSize--;
				bd.addClass('fs'+CurrentFontSize);
			}		
		break;
		default:
			bd.removeClass('fs'+CurrentFontSize);
			CurrentFontSize = val;
			bd.addClass('fs'+CurrentFontSize);		
	}
	Cookie.set(ckname, CurrentFontSize,{duration:365});
}

function switchTool (ckname, val) {
	createCookie(ckname, val, 365);
	window.location.reload();
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };

//addEvent - attach a function to an event
function jaAddEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, false); 
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent("on"+evType, fn); 
   return r; 
 } else { 
   return false; 
 } 
}

/*function equalHeight(){
	makeEqualHeight ($('ja-botsl').getChildren());
	makeEqualHeight ($$(['ja-content','ja-col1-bot','ja-col2']));
}

function makeEqualHeight(divs) {
	if(!divs || divs.length < 2) return;
	var maxh = 0;
	divs.each(function(el, i){
		var ch = el.getCoordinates().height;
		maxh = (maxh < ch) ? ch : maxh;		
	},this);
	divs.each(function(el, i){
		el.setStyle('height', maxh-el.getStyle('padding-top').toInt()-el.getStyle('padding-bottom').toInt());		
	},this);
}*/

function getDeepestDiv (div) {
	while (div.getChildren().length==1 && (div.getChildren()[0].tagName == 'DIV'))
	{
		div = div.getChildren()[0];
	}
	return div;
}

function preloadImages () {
	var imgs = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var imgsrc = arguments[i];
		imgs[i] = new Image();
		imgs[i].src = imgsrc;
	}
}

//Add span to module title
function addSpanToTitle () {
  var colobj = document.getElementById ('ja-colwrap');
  if (!colobj) return;
  var modules = getElementsByClass ('module.*', colobj, "DIV");
 if (!modules) return;
  for (var i=0; i<modules.length; i++) {
    var module = modules[i];
    var title = module.getElementsByTagName ("h3")[0];  
    if (title) {
      title.innerHTML = "<span>"+title.innerHTML+"</span>";
      //module.className = "ja-" + module.className;
    }
  }
}

function makeTransBg(el, bgimgdf, sizingMethod, type, offset){
	var objs = el;
	if(!objs) return;
	if ($type(objs) != 'array') objs = [objs];
	if(!sizingMethod) sizingMethod = 'crop';
	if(!offset) offset = 0;
	var blankimg = siteurl + 'images/blank.png';
	objs.each(function(obj) {
		var bgimg = bgimgdf;
		if (obj.tagName == 'IMG') {
			//This is an image
			if (!bgimg) bgimg = obj.src;
			if (!(/\.png$/i).test(bgimg) || (/blank\.png$/i).test(bgimg)) return;

			obj.setStyle('height',obj.offsetHeight);
			obj.setStyle('width',obj.offsetWidth);
			obj.src = blankimg;
			obj.setStyle ('visibility', 'visible');
			obj.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+bgimg+", sizingMethod='"+sizingMethod+"')");
		}else{
			//Background
			if (!bgimg) bgimg = obj.getStyle('backgroundImage');
			var pattern = new RegExp('url\s*[\(\"\']*([^\'\"\)]*)[\'\"\)]*');
			if ((m = pattern.exec(bgimg))) bgimg = m[1];
			if (!(/\.png$/i).test(bgimg) || (/blank\.png$/i).test(bgimg)) return;
			if (!type)
			{
				obj.setStyles({'background': 'none'});

				if(obj.getStyle('position')!='absolute' && obj.getStyle('position')!='relative') {
					obj.setStyle('position', 'relative');
				}

				obj.getChildren().each(function(el){
					if(el.getStyle('position')!='absolute' && el.getStyle('position')!='relative') 
					{
						el.setStyle('position', 'relative');
					}
					el.setStyle('z-index',2);
				});
				//Create background layer:
				var bgdiv = new Element('IMG');
				bgdiv.src = blankimg;
				bgdiv.width = obj.offsetWidth - offset;
				bgdiv.height = obj.offsetHeight - offset;
				bgdiv.setStyles({
					'position': 'absolute',
					'top': 0,
					'left': -obj.getStyle('padding-left').toInt()
				});

				bgdiv.className = 'TransBG';

				bgdiv.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+bgimg+", sizingMethod='"+sizingMethod+"')");
				bgdiv.inject(obj, 'top');
				//alert(obj.innerHTML + '\n' + bgdiv.innerHTML);
			} else {
				obj.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+bgimg+", sizingMethod='"+sizingMethod+"')");
			}
		}
	}.bind(this));
}

function isIE6() {
	version=0
	if (navigator.appVersion.indexOf("MSIE")!=-1){
		temp=navigator.appVersion.split("MSIE")
		version=parseFloat(temp[1])
	}
	return (version && (version < 7));
}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	var j = 0;
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
	for (var i = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	//alert(searchClass + j);
	return classElements;
}

//Add 1st item identity
jaAddFirstItemToTopmenu = function() {
	li = $E('#ja-footer ul li');
	if(li) {
		li.addClass('ja-firstitem');
	}
}

tooglebody = function () {
	mainbody = $('ja-contentwrap');
	if (!mainbody) return;
	maxwidth = $('ja-container').offsetWidth - 50;
	mainbody.setStyles({position:'absolute'});
	new Fx.Style (mainbody, 'width').start(mainbody.offsetWidth, maxwidth); 
}

MainBodyToogle = new Class({
	initialize: function(){
		this.mainbody = $('ja-contentwrap');
		if (!this.mainbody) return;
		this.handler = $('ja-mainbody-resize');		
		if (!this.handler) return;
		this.minwidth = this.mainbody.offsetWidth;
		this.maxwidth = $('ja-container').offsetWidth;
		
		if (this.minwidth > this.maxwidth -50) return;
		
		this.handler._expand = new Element('img',{'src':tmplurl + "/images/icon-expand.gif",'title':'Expand Body','alt':'Expand Body'});
		this.handler._collapse = new Element('img',{'src':tmplurl + "/images/icon-collapse.gif",'title':'Collapse Body','alt':'Collapse Body'});
		this.handler._expand.setStyles({'cursor':'pointer'});
		this.handler._collapse.setStyles({'display':'none','cursor':'pointer'});
		this.handler.adopt (this.handler._expand);
		this.handler.adopt (this.handler._collapse);
		
		this.colwrap = $('ja-colwrap');
		if (this.colwrap) this.colwrap.setStyles({position: 'relative','z-index':5});
		this.mainbody.setStyle('z-index',10);
		this.handler.addEvent('click', this.tooglewidth.bind(this));
	},
	
	tooglewidth: function() {
		if (!this.isopen) {
			this.updateposition();
			this.isopen = true;
			new Fx.Style (this.mainbody, 'width', {onComplete:this.updatefinish.bind(this)}).start(this.mainbody.offsetWidth, this.maxwidth);
			this.handler.className = 'close';
			this.handler._collapse.setStyle('display','block');
			this.handler._expand.setStyle('display','none');
			if (this.colwrap) new Fx.Style (this.colwrap, 'opacity').start(1, 0.1); 
		} else {
			this.isopen = false;
			new Fx.Style (this.mainbody, 'width', {onComplete:this.updateback.bind(this)}).start(this.mainbody.offsetWidth, this.minwidth);
			this.handler.className = 'open';
			this.handler._expand.setStyle('display','block');
			this.handler._collapse.setStyle('display','none');
			if (this.colwrap) new Fx.Style (this.colwrap, 'opacity').start(0.1, 1); 
		}
		return false;
	},
	
	updateposition: function () {
		if (document.body.className.test ('rightlayout')) {
			this.mainbody.setStyles({top:0,left:0});
		}else{
			this.mainbody.setStyles({top:0,right:0});
		}
		this.mainbody.setStyle('position','absolute');
	},
	
	updatefinish: function() {
		this.mainbody.getParent().setStyle('height', this.mainbody.offsetHeight);
		window.fireEvent('resize');
	},
	
	updateback: function() {
		this.mainbody.setStyle('position','relative');
		this.mainbody.getParent().setStyle('height', 'auto');
		window.fireEvent('resize');
	}
});

window.addEvent ('load', function() {
	//equalHeight();
	jaAddFirstItemToTopmenu();
	//new MenuIcon($E('#ja-mainnav'));
	new MainBodyToogle();
});